We look at the division of 14208902 by 291 
The aim is to understand the frequency of 291 in 14208902.

Advancing to step 1:
291 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 291

Advancing to step 2:
If we divide 14 by 291, we get 0 and a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Include the next digit (2) from the dividend after 14, then repeat: 142 / 291

Advancing to step 3:
When dividing 142 by 291, we get 0 with a remainder of 142.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 142 to get 142.
Bring next digit (0) of the dividend behind the 142 and repeat the process: 1420 / 291

Moving on to step 4:
1420 divided by 291 is 4 with a remainder of 256.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 1164 from 1420 and we're left with 256.
Bring next digit (8) of the dividend behind the 256 and repeat the process: 2568 / 291

Moving on to step 5:
291 can be fit into 2568 8 times, resulting in a remainder of 240.
Put 8 as the next digit of the answer. 
Result so far: 48.0
The remainder is 240 after subtracting 2328 from 2568.
Fetch the next digit (9) from the dividend, attach it to 240 and continue: 2409 / 291

On to step 6:
291 can be fit into 2409 8 times, resulting in a remainder of 81.
Record the quotient 8 as the next digit in the result. 
Result so far: 488.0
Subtract 2328 from 2409 to get 81.
Bring next digit (0) of the dividend behind the 81 and repeat the process: 810 / 291

Going ahead to step 7:
810 divided by 291 is 2 with a remainder of 228.
Write down 2 as next digit of the result. 
Result so far: 4882.0
If we subtract 582 from 810, we get 228.
Append the next digit (2) from the dividend to 228 and continue with: 2282 / 291

Going ahead to step 8:
291 can be fit into 2282 7 times, resulting in a remainder of 245.
Use 7 as the next digit of our solution. 
Result so far: 48827.0
Deduct 2037 from 2282 and we're left with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Advancing to step 9:
291 can be fit into 2450 8 times, resulting in a remainder of 122.
The number 8 becomes the next digit in our result. 
Result so far: 48827.8
Deduct 2328 from 2450 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 10:
When dividing 1220 by 291, we get 4 with a remainder of 56.
The next digit of our result is 4. 
Result so far: 48827.84
If we take 1164 away from 1220, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 11:
When dividing 560 by 291, we get 1 with a remainder of 269.
Use 1 as the next digit of our solution. 
Result so far: 48827.841
If we take 291 away from 560, we end up with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Step 12:
2690 divided by 291 is 9 with a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 48827.8419
Subtract 2619 from 2690 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 13:
The number 291 fits into 710 2 times, leaving a remainder of 128.
Write down 2 as next digit of the result. 
Result so far: 48827.84192
Deduct 582 from 710 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 14:
291 can be fit into 1280 4 times, resulting in a remainder of 116.
Put 4 as the next digit of the answer. 
Result so far: 48827.841924
The remainder is 116 after subtracting 1164 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 15:
291 can be fit into 1160 3 times, resulting in a remainder of 287.
Record the quotient 3 as the next digit in the result. 
Result so far: 48827.8419243
Deduct 873 from 1160 and we're left with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

Let's proceed to step 16:
If we divide 2870 by 291, we get 9 and a remainder of 251.
The number 9 becomes the next digit in our result. 
Result so far: 48827.84192439
Subtracting 2619 from 2870 leaves us with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

After the division, we end up with 48827.84192439 and a remainder of 2.51e-07.